Small fixes

v0.10.0

fix: bump version.

Basic authorisation support

• Basic authorisation support initially added by BlueAndi.
• More stack allocation usage instead of heap allocation.
• Added HttpField sub-field retrieval capability (space separated fields).
• Reduced string copy-ing in HttpReply class.

Templates body length

0.1.1

Updated version.

Initial release

0.1.0

Readme corrections.